The indexes of objects in the fetch result whose content or metadata have been updated.
- iOS 8+
- macOS 10.13+
- Mac Catalyst 13.0+
- tvOS 10.0+
Use this index set to update elements in a collection view or similar user interface that displays the contents of the fetch result. These indexes are relative to the original fetch result (the
fetch property) after you’ve applied the changes described by the
inserted properties; when updating your app’s interface, apply changes after removals and insertions and before moves.
has property’s value is
false, this property’s value is